2860781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 3639168

約数和(自身を除く): 778387

約数列:

[1, 7, 11, 53, 77, 371, 583, 701, 4081, 4907, 7711, 37153, 53977, 260071, 408683, 2860781]

約数ペア:

[(1, 2860781), (7, 408683), (11, 260071), (53, 53977), (77, 37153), (371, 7711), (583, 4907), (701, 4081)]